scholarly journals PEMANFAATAN SERBUK TEMPURUNG KELAPA PADA KOMPOSIT Al2O3-EPOXY

2013 ◽  
Vol 3 (2) ◽  
Author(s):  
Ahmad Syafruddin Zohri ◽  
Nasmi Herlina Sari ◽  
S. Sujita
Keyword(s):  
Epoxy Resin ◽  
Volume Fraction ◽  
Epoxy Composite ◽  
Method Comparison ◽  
Wear Test ◽  
Epoxy Composites ◽  
Coconut Shell ◽  
Alternative Material ◽  
Coconut Shell Powder ◽  
Shell Powder

The purpose of this research is utilization of coconut shell powder on Al2O3-Epoxy composite so it can be used as an alternative material of brake linings that are enviromentlly friendly. In this research, coconut shell powder is used as a filler on Al2O3-Epoxy composites that are made using hand lay up method. Comparison volume fraction of coconut shell powder and Al2O3 was varied amount 0:40, 10:30, 20:20, 30:10 and 40:0 (%). Adhesive was used is epoxy resin namely amount 60%. Test conducted is wear test. The results showed that utilization of coconut shell powder on Al2O3-Epoxy can be decrease the wear so it can be used as an alternative material of brake linings that are environmentally friendly

A Study on Coconut Shell Powder Filled in Epoxy Resin: A Remedy for Electrical Tree Growth Inhibition

2016 ◽  
Vol 718 ◽  
pp. 36-39 ◽  
Author(s):  
Thanyakon Saithanu ◽  
Amnart Suksri
Keyword(s):  
Epoxy Resin ◽  
Tree Growth ◽  
Coconut Shell ◽  
Potential Candidate ◽  
Electrical Tree ◽  
Solid Insulator ◽  
Tree Length ◽  
Coconut Shell Powder ◽  
Shell Powder

Electrical tree phenomenon is a long term degradation and can be found in solid insulator material. Its phenomenon will degrade the characteristic of insulator and may lead to breakdown. The use of filler in the process of manufacturing for the insulation is very popular method. This paper presents the use of coconut shell powder (CSP) filler in epoxy resin for inhibition of electrical tree growth. The CSP is filled with in ratio of 0.1, 0.3, 0.5, 0.8 and 1.0% by weight. The electrical tree was tested by AC voltage of 15kV and conducted for 30 minutes in this experiment. Experimental results shown that, the pure epoxy resin using as a controlled has tree length of 3.20 mm. While the epoxy resin using CSP filler of 1% by weight has a tree length propagation of 2.10 mm. The shorten length of electrical tree may be affected by the combination of modified permittivity (Ɛ) value of an insulator. Also, this study has shown that the CSP may be a potential candidate as a filler compound to be used as electrical tree inhibition for electrical insulation system.

Experimental Description of the Aging of the Coconut Shell Powder/Epoxy Composite

2018 ◽  
pp. 456-464 ◽  
Author(s):  
Karolína Habrová ◽  
Petr Valášek ◽  
Miroslav Müller ◽  
Robert D´Amato ◽  
Alessandro Ruggiero
Keyword(s):  
Epoxy Composite ◽  
Coconut Shell ◽  
Coconut Shell Powder ◽  
Shell Powder

Physical and thermal behaviour of areca and coconut shell powder reinforced epoxy composites

2020 ◽  
Vol 26 ◽  
pp. 1402-1405
Author(s):  
G. Kishore Chowdari ◽  
D.V.V. Krishna Prasad ◽  
S.B.R. Devireddy
Keyword(s):  
Thermal Behaviour ◽  
Epoxy Composites ◽  
Coconut Shell ◽  
Coconut Shell Powder ◽  
Shell Powder

Study on Effect of Stirring Parameters on Tensile Properties of Coconut Shell Powder Reinforced Epoxy Matrix Composite

2014 ◽  
Vol 592-594 ◽  
pp. 1180-1184 ◽  
Author(s):  
Mohan Kumar ◽  
Kumar Rithin ◽  
B. Raghuveer ◽  
Kotian Sharun ◽  
Rai Yathiraj ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Matrix Composite ◽  
Polymer Matrix ◽  
Volume Fraction ◽  
Polymer Matrix Composite ◽  
Coconut Shell ◽  
Reinforced Polymer ◽  
Epoxy Matrix Composite ◽  
Coconut Shell Powder ◽  
Shell Powder

This paper deals with the preparation of coconut shell powder reinforced polymer matrix composite. The composite is prepared with 20% volume fraction of coconut shell powder and the effect of stirring parameters on the tensile strength of composite is studied.

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